CONNECTING STRUCTURE OF PRINTED WIRING BOARDS AND PRINTED WIRING BOARD USED FOR THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a connecting structure of printed wiring boards ensuring the connection of a plurality of printed wiring boards having many connection wirings and connection pad parts in a small connection space. SOLUTION: A connecting structure of printed wiring boards connects first connection pad parts 19a and 19b of connection wirings 21a and 21b formed on the surface of a first printed wiring board 15 and a second connection pad part 31 of the connection wiring 12 formed on the surface of a second printed wiring board 11. The first printed wiring board is provided with a rectangular opening part 18 provided in the vicinity of an outer edge part 27, a first connection pad part arrayed and formed along an opening edge part 20b of the rectangular opening part, and a bypass connection wiring 21b going around the opening frame part 19 between the outer edge part 27 of the first printed wiring board and the rectangular opening part 18 and formed in such a manner as to be connected with a part of the first connection pad part. The first connection pad part and the second connection pad part are connected by being oppositely contacted at the edge part of the rectangular opening part. COPYRIGHT: (C)2010,JPO&INPIT